C. Pradel, O. Haemmerlé, and N. Hernandez. Proceedings of the 19th International Conference on Conceptual Structures (ICCS 2011), volume 6828 of Lecture Notes in Computer Science, page 229-242. Springer, (2011)
C. Comparot, O. Haemmerlé, and N. Hernandez. Proceedings of the 18th International Conference on Conceptual Structures (ICCS 2010), volume 6208 of Lecture Notes in Computer Science, page 84-96. Springer, (2010)
M. Leclère, and N. Moreau. Proceedings of the 16th International Conference on Conceptual Structures (ICCS 2008), volume 5113 of Lecture Notes in Computer Science, page 147-160. Springer, (2008)
P. Buche, J. Dibie-Barthélemy, and G. Hignette. Proceedings of the 16th International Conference on Conceptual Structures (ICCS 2008), volume 5113 of Lecture Notes in Computer Science, page 133-146. Springer, (2008)